Amakati anomqondo othuthuke kakhulu kunabantu. Kangangokuthi kungathiwa bafana nokwelulwa kwamehlo abo, ngoba yize ngalezi babona ezimeni eziphansi, emini babona umhlaba ufiphele, kube sengathi umuntu ulahlekelwe yizibuko.
Kepha leyo akuyona inkinga kubo, ngoba banenye futhi ithuluzi elibenza bakwazi ukuziqondisa, ukuxhumana futhi, ekugcineni, baphile impilo ejwayelekile: isitho samakati esihlanzayo, owaziwa nangokuthi isitho sikaJacobson.
Itholakala kuphi?
Isithombe - mJ Ineva
Umzimba we-vomeronasal 'uyithuluzi' lezinzwa esilitholayo phakathi kolwanga namakhala kwamanye ama-vertebrate kufaka phakathi abantu (yize kungakaziwa kahle uma siyisebenzisa). Ihlanganiswe nezikhwama ezimbili ezinamaphethelo angaboni, umoya udlula kuzo ubheke ngaphakathi.
Ilusizo kangakanani?
Amakati Bayisebenzisela ukuzingela nalapho befuna umngane womshado. Esimweni sokuqala, kuyasiza kakhulu ukuthi bazi ukuthi inyamazane yabo ingakuphi; kuthi kwesesibili, bakwazi ukubona ama-pheromones okushisa amanye amakati awashiyile ezindaweni ezahlukene, njengomboko wesihlahla noma udonga. Uneminye imininingwane ngalesi sihloko lapha.
Kepha ngaphezu kwalokho, bayayisebenzisa ukuhlaziya ezinye izinhlobo zephunga, njengalezo zokudla okuthile ngokwesibonelo, noma lokho kwe-bleach.
Isebenza kanjani?
Labo bethu abahlala namakati ngaphezu kwesikhathi esisodwa bazokubona lokho bavula umlomo kancane bese behogela engxenyeni engenhla, behlisa izindebe zabo, bashwabanise amakhala abo baphakamise ikhanda. Yebo, lo doli waziwa njenge-Flehmen reflex. Okwemizuzwana embalwa, indlela umoya ojwayelekile ukuyilandela iyavalwa ukuze iphambukiselwe esithombeni sikaJacobson.
Futhi lokho, ngokushesha nje lapho lezi zinja ezinoboya zizwa iphunga elingajwayelekile, zigcina ama-molecule azo ngenxa yama-receptors olimini, bese lezi ziqondiswa ekuvulekeni kwesitho somhlanzo. Ukusuka lapho, bazohamba ezindleleni ze-neural. Kepha ngeke zifane kuzo zonke izimo; empeleni, uma iphunga libonwe ngephunga, lizoya ezindaweni ezinengqondo zobuchopho; Ngakolunye uhlangothi, uma ithathwe ngohlaka lomhlanzo uqobo, izolibhekisa kwi-hypothalamus ne-amygdala.
Uma lokhu kubonakale kukuthakazelisa kuwe, kufanele ukwazi lokho lama-molecule noma ama-pheromones anomthelela oqondile ekuziphatheni kwezilwane. Isibonelo, uma bezwe ikati elingangenayo elingene endaweni yabo, bazoba nodlame olukhulu, bamake ngozipho nomchamo; futhi uma behlangana, bazobukana bodwa futhi bathathe ngokungathi sína nangokuzamayo ukuzama ukubenza bobabili bahlehle, kepha uma lokho kungenzeki bazolwa.
Ngakho-ke manje uyazi, uma kwenzeka ubona ikati lakho lenza ubuso obungajwayelekile ngomlomo walo futhi liphilile, ungakhathazeki 🙂.